| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $100.26 | 12.530% | $112.8226 | $112.82 | $112.80 | $112.80 |
| Purchase #2 | $120.78 | 3.857% | $125.4385 | $125.44 | $125.45 | $125.40 |
| Purchase #3 | $204.69 | 10.403% | $225.9839 | $225.98 | $226.00 | $226.00 |
| Purchase #4 | $218.94 | 10.652% | $242.2615 | $242.26 | $242.25 | $242.30 |
| Purchase #5 | $107.40 | 12.726% | $121.0677 | $121.07 | $121.05 | $121.10 |
| Purchase #6 | $211.48 | 5.382% | $222.8619 | $222.86 | $222.85 | $222.90 |
| Purchase #7 | $209.33 | 7.571% | $225.1784 | $225.18 | $225.20 | $225.20 |
| 7 purchase totals = | $1,172.88 | $1,275.6145 | $1,275.61 | $1,275.60 | $1,275.70 | |